Speaker grill



FIG. 1 is a front perspective view of a speaker grill showing our new design;

FIG. 2 is front elevational view thereof; and,

FIG. 3 is a right side elevational view thereof, the left side elevational view thereof being the same.

The broken line showing on the drawing disclosure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a speaker grill, as shown and described. 